Day of the Dragon Soldier (1998)

Ex-special forces operative Hector Riviera has put the blood and thunder of his military years behind him and now lives a quiet life with his family. But when his best friend Tomas is murdered,the old soldier immediately reverts to his old ways and vows to take his revenge. This means only one thing: Hector must track down and confront the dreaded serial killer who took Tomas' life.